>6zqk_D mol:protein length:223 841 light chain
QVQLVQSGAEVKKPGASVKVSCKASGYSFTGYFINWVREAPGQGLEWMGHISSSYATSTYNQKFQGRVTFTVDTSSSTAYMELSSLRSEDTAVYYCVRSGNYEEYAMDYWGQGTLVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLESVVTVPSSSLGTQTYICNVNHKPSNTKVDKRVEPKSC